[R] R Package installation

[Dayalan, Nithya]

Hi David,

Okay thank you, but the error message receiving for other packages.

> install.packages("Rtsne", lib="D:/Program Files/R/R-3.2.5/library")
--- Please select a CRAN mirror for use in this session ---
Error in download.file(url, destfile = f, quiet = TRUE) : 
  cannot open URL 'https://cran.r-project.org/CRAN_mirrors.csv'
In addition: Warning message:
In
  InternetOpenUrl failed: 'A connection with the server could not be established'
Warning: unable to access index for repository https://cran.uni-muenster.de/src/contrib:
  cannot open URL 'https://cran.uni-muenster.de/src/contrib/PACKAGES'
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Warning: unable to access index for repository https://cran.uni-muenster.de/bin/windows/contrib/3.2:
  cannot open URL 'https://cran.uni-muenster.de/bin/windows/contrib/3.2/PACKAGES'
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2/PACKAGES'
Warning message:
package 'Rtsne' is not available (for R version 3.2.5)

Thanks & Regards,
Nithya Dayalan
AMS MRL DPS | HCL @ Merck
E-mail: nithya.dayalan at merck.com
Tel#+91 44 61053951| Mobile +91 8754232975


-----Original Message-----
From: David Winsemius [mailto:dwinsemius at comcast.net] 
Sent: Friday, August 12, 2016 10:51 AM
To: Dayalan, Nithya
Cc: r-help at R-project.org; Radhakrishan, Balaji
Subject: Re: [R] R Package installation


> On Aug 12, 2016, at 3:53 AM, Dayalan, Nithya <nithya.dayalan at merck.com> wrote:
> 
> Hi Team,
> 
> We are receiving the below message while updating the package. Please help.
> 
>> install.packages("parallel", lib="D:/Program Files/R/R-3.2.5/library")
> Warning: unable to access index for repository https://cran.fhcrc.org/src/contrib:
>  cannot open URL 'https://cran.fhcrc.org/src/contrib/PACKAGES'
> Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
>  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
> Warning: unable to access index for repository https://cran.fhcrc.org/bin/windows/contrib/3.2:
>  cannot open URL 'https://cran.fhcrc.org/bin/windows/contrib/3.2/PACKAGES'
> Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2:
>  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2/PACKAGES'
> Warning messages:
> 1: package 'parallel' is not available (for R version 3.2.5)
> 2: package 'parallel' is a base package, and should not be updated


In most case it is the first warning or error that is most meaningful, but in this case it is the last one.

The `installed.packages` function can tell you which packages are in the Bases" category:

plic <- installed.packages( .Library, priority = "base")

> rownames(plic)
 [1] "base"      "compiler"  "datasets"  "graphics"  "grDevices" "grid"      "methods"  
 [8] "parallel"  "splines"   "stats"     "stats4"    "tcltk"     "tools"     "utils"    


Updating them requires updating your R version, which is what you should do now.

-- 
David.



>> 
> 
> 
> Thanks & Regards,
> Nithya Dayalan
> AMS MRL DPS | HCL @ Merck
> E-mail: nithya.dayalan at merck.com<mailto:nithya.dayalan at merck.com>
> Tel#+91 44 61053951| Mobile +91 8754232975
> 
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> 
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David Winsemius
Alameda, CA, USA

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